- Name of issuer : Song Da 5.05 JSC
- Stock code: S55
- Securities type: Common stock
- Name of connected person: Dang Thuy Duong
- Number of shares held by connected person before transaction: 0 shares (0%)
- Name of person discharging managerial responsibility: Dang Van Tuyen
- Position in the listed company: member of the Board of Directors 
- Number of shares held by person discharging managerial responsibility (PDMR)/Director: 472,560 shares (4.73%)
- Relation between connected person and PDMR/Director: Daughter 
- Number of shares registered for acquisition: 300,000 shares
- Number of shares acquired: 300,000 shares
- Total holding following transaction: 300,000 shares
- Total percentage holding following transaction: 3%
- Start date of transaction: 16/01/2024
- End date of transaction: 31/01/2024